Impulse and momentum change; rocket equation; origin of pressure from random motion.
冲量,动量的改变;火箭方程;随机运动的压力作用点。
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Further topics include kinematics, particle dynamics, motion relative to accelerated reference frames, work and energy, impulse and momentum, systems of particles and rigid body dynamics.
According to the motion equation in the non-quietude atmosphere, the authors calculate the dispersions of bomb on the effect of the wind have adopt and the pattern of the impulse correction.